package course5;

public class Math {
    public static void main(String[] args) {
        int a=10;
        int b=20;
        int c=25;
        int d=25;
        System.out.println("a+b="+(a+b));
        System.out.println("a-b="+(a-b));
        System.out.println("a*b="+(a*b));
        System.out.println("b/a="+(b/a));
        System.out.println("b%a="+(b%a));
        System.out.println("c%a="+(c%a));
        System.out.println("a++="+(a++));
        System.out.println("此时a的值为："+a);
        System.out.println("a--="+(a--));
        System.out.println("此时a的值为："+a);
        System.out.println("d++="+(d++));
        System.out.println("此时d的值为："+d);
        System.out.println("++d="+(++d));

    }
}
